Merge of account specific services

- Merged account specific services (profile, auth, accounts) to on
accounts service.
Removal of password strength validation

- Removed minimum password strength validation, from account registering
and profile password update.
Accounts service clean up

- Removed unnecessary password validation code.
Removal of required and not required label helpers

- Removed unnecessary html label helpers.
Lowering entity date precision

-- Lowered entity date precision, because selecting it before and after
mapping entity would  sometimes create 1 millisecond offset.